10,000 Birds

MARCH 13, 2012

Delegorgue’s main ornithological contribution was collecting Delegorgue’s Pigeon in the now vanished forests of Durban, but besides this he had little significant input. Wahlberg travelled even more extensively and amassed a huge bird collection. Sundevall named Wahlberg’s Eagle and Wahlberg’s Honeyguide in his memory.

Mozambique 186

Mozambique South Africa Africa Collecting 186

10,000 Birds

OCTOBER 2, 2012

Third, Hawks in Flight was primarily illustrated by David Sibley’s excellent black-and-white drawings, supplemented with a collection of black-and-white photographs in the back of the book. There is also poetic feel to parts of the book, echoing the passion hawk watchers bring to the science.

North America 222

North America Bald Eagle Birds Eagles 222

10,000 Birds

JUNE 1, 2021

If you remember that the first edition of Sibley was published with “National Audubon Society” on the cover, raise your hand. The photographs are from VIREO, the ornithological image collection associated with the Academy of Natural Sciences of Drexel University, which licenses bird photographs to many guides and reference books.

North America 279

North America America Birds California Condor 279

10,000 Birds

JULY 3, 2012

Photographs illustrate data collection: cannon nets capturing the birds, scientists and volunteers running to cover them and then place them in burlap cages, the weighing and banding and lately, for the Red Knots, fitting them with geolocators that, if recaptured, give a picture of the long-distance migratory movements of the bird.

Delaware 179

Delaware New Jersey Research Eggs 179

10,000 Birds

APRIL 9, 2011

Some ill-informed American wannabe birder pretended to “ clear things up &# recently – causing concerns and chaos in the process - but thankfully rational and science-based heads in Germany prevailed and delivered the hard facts in the case. And consider collecting stamps or other indoor hobbies. This may change.

North America 145

North America Europe America Asia 145

10,000 Birds

FEBRUARY 20, 2023

If you have always wondered what the minimum anesthetic concentration for isoflurane and sevoflurane for the Crested Serpent-eagle is, science has an answer. As you can easily judge from the dullness of this information, it is not something I made up but rather an appalling example of nepotism in the naming of birds.

China 226

China Birds Pythons Eagles 226

10,000 Birds

FEBRUARY 18, 2014

In the former, a female lays her fertilized egg in the nest of another species, in the hopes that her offspring will be raised by the unwitting hosts. In the latter, three or more adult individuals contribute to the raising of offspring. Science (New York, N.Y.), doi:10.1126/science.1240039. Somveille, M., Heinsohn, R.,

Breeders 199

Breeders Breeding Birds Groups 199

10,000 Birds

JULY 7, 2020

This is a delightful book, large (8-1/2 by 11 inches), filled with Sibley’s distinctive artwork and an organized potpourri of research-based stories about the science behind bird’s lives. His art is beloved (if you have owned a Sibley calendar at least once in your life, raise your hand) and his bird expertise is widely respected.

2020 264

2020 Birds Groups North America 264

10,000 Birds

OCTOBER 25, 2011

Between staying warm/cool, finding food, avoiding predators, migrating thousands of miles every year, finding mates, raising chicks and doing all this at the mercy of the elements, it makes sense that they have more brainpower than just simple instinct to run on. I believe in science. Science, for many years, has done no better.

Emotional 204

Emotional Science Birds Mammals 204

10,000 Birds

APRIL 4, 2015

During this year’s competition, each team raised money for – and awareness of – the illegal trapping of migratory birds in Cyprus , a fitting cause for a race that celebrates the miracle of migration. The competition raised over $50,000 for this very important cause. CHAMPIONS OF THE FLYWAY BY THE NUMBERS.

Cyprus 258

Cyprus illegal Birds 258

10,000 Birds

APRIL 7, 2015

Science and Conservation , the second section, presents two-page summaries of the diverse research being done around the world about penguins. Raised in the Galapagos, she’s been exposed to penguins her whole life.

Penguins 197

Penguins New Zealand South Africa Albatross 197